# should backfill the last job 
# the input variables: 
# arrival time; job id; user estimated duration; number of required nodes; actual duration  # 
10 20.1 10 80 10 0 0 uid_1
10 20.2 10 10 10 0 0 uid_2
11 30.4 10 100 10 0 0 uid_3
12 20.3 8 5 8 0 0 uid_4
